| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2(NO3)2 + 2 KIO3 = 2 KNO3 + 2 HgIO3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
FeSO4*7H2O + (NH4)2C2O4*H2O = FeC2O4*2H2O + (NH4)2SO4 + H2O =>
FeSO4*7H2O + (NH4)2C2O4*H2O = FeC2O4*2H2O + (NH4)2SO4 + 6 H2O
Co(NO3)3(aq) + Pb(s) = Co(s) + Pb(NO3)3(aq) =>
Co(NO3)3(aq) + Pb(s) = Co(s) + Pb(NO3)3(aq)
C2H2 + CuO = Cu + CO2 + H2O =>
C2H2 + 5 CuO = 5 Cu + 2 CO2 + H2O
SiO + CaO = SiO2 + Ca =>
SiO + CaO = SiO2 + Ca
Pb(NO3)2 + NaSO4 = Pb(SO4) + Na(NO3)2 =>
Pb(NO3)2 + NaSO4 = Pb(SO4) + Na(NO3)2
Ni + ArNO3 = Ni(NO3)2 + Ar =>
Ni + 2 ArNO3 = Ni(NO3)2 + 2 Ar
Ni(NO3)3 + NH3 = Ni(NO3)2 + HNO3 + N2 =>
6 Ni(NO3)3 + 2 NH3 = 6 Ni(NO3)2 + 6 HNO3 + N2
BiO3{-} + Cr{3+} + H{+} = Cr2O7{2-} + Bi{3+} + H2O =>
3 BiO3{-} + 2 Cr{3+} + 4 H{+} = Cr2O7{2-} + 3 Bi{3+} + 2 H2O
NH4I + HCl = NH4Cl + HI =>
NH4I + HCl = NH4Cl + HI
Zn + K2S = ZnK2S =>
Zn + K2S = ZnK2S
NaCl + H2CO3 = NaCO3 + ClH2 =>
NaCl + H2CO3 = NaCO3 + ClH2
NH4I + HCl = NH4Cl + HI =>
NH4I + HCl = NH4Cl + HI
FeSO4 + H2O2 + H3PO4 + NaOH = FePO4H2O + Na2SO4 + H2O =>
2 FeSO4 + H2O2 + 2 H3PO4 + 4 NaOH = 2 FePO4H2O + 2 Na2SO4 + 4 H2O
C10H8O4 + NaOH = C6H6 + Na2CO3 + H2O =>
3 C10H8O4 + 12 NaOH = 4 C6H6 + 6 Na2CO3 + 6 H2O
MgSO4 + Na2CO3 = MgCO3 + SO4Na2 =>
MgSO4 + Na2CO3 = MgCO3 + SO4Na2
Mg(OH)2 + H2SO3 = MgSO3 + HOH =>
Mg(OH)2 + H2SO3 = MgSO3 + 2 HOH
Na3PO4 + H2O = Na4P2O7 + NaOH =>
2 Na3PO4 + H2O = Na4P2O7 + 2 NaOH
Ca3(PO4)2 + H2O = CaHPO4*2H2O + Ca(OH)2 =>
Ca3(PO4)2 + 6 H2O = 2 CaHPO4*2H2O + Ca(OH)2
SiO2 + CO2 = SiC + O2 =>
SiO2 + CO2 = SiC + 2 O2
C2H2 + CH4 = C3H8 =>
2 C2H2 + 5 CH4 = 3 C3H8
CH3OH + O2 = H2O + CO2 =>
2 CH3OH + 3 O2 = 4 H2O + 2 CO2
H2O2 + KMnO4 = MnO2 + O2 + KOH =>
H2O2 + 2 KMnO4 = 2 MnO2 + 2 O2 + 2 KOH
Zn + Fe(NO3)3 = Zn3(NO3)2 + Fe =>
9 Zn + 2 Fe(NO3)3 = 3 Zn3(NO3)2 + 2 Fe
Ba + H3PO4 = Ba(H2PO4) + H2 =>
2 Ba + 2 H3PO4 = 2 Ba(H2PO4) + H2
Pb(No3)2 + KCl = PbCl2 + KNo3 =>
Pb(No3)2 + 2 KCl = PbCl2 + 2 KNo3
Br2 + K2SO3 + NaOH = KBr + Na2SO4 + H2O =>
Br2 + K2SO3 + 2 NaOH = 2 KBr + Na2SO4 + H2O
K2MnO4 + H2SO4 = KMnO4 + MnO2 + K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 2 K2SO4 + 2 H2O
CoCl2*H2O + SOCl2 = CoCl2 + SO2 + HCl =>
CoCl2*H2O + SOCl2 = CoCl2 + SO2 + 2 HCl
Na2S + HgS = Na2HgS2 =>
Na2S + HgS = Na2HgS2
Mg(OH)2 + Li2SO3 = MgSO3 + Li2(OH)2 =>
Mg(OH)2 + Li2SO3 = MgSO3 + Li2(OH)2
PH3 + NO = H3 + PO4 + N2 =>
PH3 + 4 NO = H3 + PO4 + 2 N2
NH4I + HCl = NH4Cl + HI =>
NH4I + HCl = NH4Cl + HI
H2 + CO3 = CO2 + H2O =>
H2 + CO3 = CO2 + H2O
Ni + ArNO3 = Ni(NO3)2 + Ar =>
Ni + 2 ArNO3 = Ni(NO3)2 + 2 Ar
MnO2(s) + HCl = MnCl2(aq) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl = MnCl2(aq) + Cl2(g) + 2 H2O(l)
C + H2O = CH4 + CO =>
3 C + 2 H2O = CH4 + 2 CO
CaCO3 + SO2 + H2O = CaSO3*2H2O + CO2 =>
CaCO3 + SO2 + 2 H2O = CaSO3*2H2O + CO2
Al + ZnBr2 = AlBr + Zn =>
2 Al + ZnBr2 = 2 AlBr + Zn
Al + NaOH + KNO3 + H2O = K3[Al(OH)6] + Na3[Al(OH)6] + NH3 =>
8 Al + 21 NaOH + 3 KNO3 + 18 H2O = K3[Al(OH)6] + 7 Na3[Al(OH)6] + 3 NH3
CuSO4 + BaNO3 = Cu(NO3) + BaSO4 =>
CuSO4 + BaNO3 = Cu(NO3) + BaSO4
CrO + N2O3 = Cr2O3 + N2 =>
6 CrO + N2O3 = 3 Cr2O3 + N2
HNO3 + C2H5OH = C2H5NO3 + H2O =>
HNO3 + C2H5OH = C2H5NO3 + H2O
K2Cr2O7 + Na2SO3 + HCl = Cr2(SO4)3 + KCl + NaCl + H2O =>
K2Cr2O7 + 3 Na2SO3 + 8 HCl = Cr2(SO4)3 + 2 KCl + 6 NaCl + 4 H2O
Cu + Ag = Cu3Ag2 =>
3 Cu + 2 Ag = Cu3Ag2
CCl4 + O2 = COCl2 + Cl2 =>
2 CCl4 + O2 = 2 COCl2 + 2 Cl2
NaOH + CuSO = Cu(OH) + NaSO =>
NaOH + CuSO = Cu(OH) + NaSO
Sb(OH)3 + (H2SO4) = Sb2(SO4)3 + H2O =>
2 Sb(OH)3 + 3(H2SO4) = Sb2(SO4)3 + 6 H2O
CCl4 + O2 = COCl2 + Cl2 =>
2 CCl4 + O2 = 2 COCl2 + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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